McMaster-Carr logo
    Filter by
    System of Measurement
    Threaded Insert Type
    Thread Pitch
    Industrial Info Snippet
    Attribute Image
    Helical Insert Type
    Material
    Industrial Info Compare
    Attachment Type
    For Hole Type
    Drive Style
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Performance
    Shape
    Handle Style
    Insert Tool Thread Type
    Manufacturer
    Thread Fit
    Industrial Info Snippet
    Attribute Image
    Slot Width
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    5 Products

    Helical Threaded Insert Removal Tools

    Image of Product. Front orientation. Threaded Insert Removal Tools. Helical Threaded Insert Removal Tools.
    To remove installed helical inserts, place the tip of these tools into the insert and lightly strike the tool’s head. Then, turn the tool counterclockwise with pressure to extract the insert.
    Narrow Profile—The tip of these tools has a narrower angle than standard removal tools to reduce the chance it will dig into your material’s surface when you strike the tool.
    For Thread Size
    Mfr.
    Each
    Standard Profile
    1 1/8"-7, 1 1/8"-12, 1 1/4"-7, 1 1/4"-12, 1 3/8"-6, 1 3/8"-12, 1 1/2"-6, 1 1/2"-12, M27, M30, M33, M36, M39
    		—90254A114000000
     
    Narrow Profile
    1 1/8"-7, 1 1/8"-12, 1 1/4"-7, 1 1/4"-8, 1 1/4"-12, 1 3/8"-6, 1 3/8"-12, 1 1/2"-6, 1 1/2"-8, 1 1/2"-12, M27, M30, M36, M39
    		Heli-Coil90254A360000000
     

    Screw-In Plugs for Pipe and Tubing

    Threaded for the most secure fit on female pipe and fittings. These plugs protect from damage during shipping and storage. They also keep dust, paint, and coatings from blocking holes and threads.
    For Straight-Thread Fittings
    Image of Product. Front orientation. Contains Annotated. Protective Plugs. Screw In, For Round Holes, For Pipe, For Round Shapes, For Straight-Thread Fittings, Nylon.

    Nylon

    Nylon—Durable and wear resistant, these plugs also resist oils, solvents, and mild acids.
    Thread
    Size
    Type
    Ht.,
    mm
    Max. Temp.,
    ° F
    Color
    Pkg.
    Qty.
    Pkg.
    Nylon
    M27 × 2 mmMetric
    		13150Yellow105481K33000000
     

    T-Slot Nuts

    Image of Product. Front orientation. Contains Annotated. T-Slot Nuts.
    Slide into T-slot tracks on machine tool tables to secure clamps and workpieces. These nuts are often paired with setup studs for adjustable fixtures.
    Metric
    Black-Oxide Steel—Create a finished look with a dark, matte coating. These nuts offer minimal corrosion resistance, so they're best for dry environments.
    Fully Threaded—Fully threaded nuts allow a stud to extend beyond the bottom of the nut.
    Base,
    mm
    Fully Threaded
    For Slot
    Wd., mm
    Thread
    Size
    Lg.
    Wd.
    Ht.
    Overall
    Ht., mm
    Each
    Black-Oxide Steel
    32M27 × 3 mm5050204090510A237000000
     

    Helical Threaded Insert Installation and Prong Break-Off Tools

    Image of Product. Front orientation. Threaded Insert Installation Tools. Helical Threaded Insert Installation and Prong Break-Off Tools, T-Handle.

    T-Handle

    Install helical inserts and break off prongs with one tool and a hammer strike. These tools have a slot that grips your insert’s prong for turning both left- and right-hand threads. Slide an insert onto these tools and drive them a quarter-turn to half-turn below the material’s surface. Then, strike the end of the tool with a hammer to break off the prong. These tools work with pronged helical inserts.
    For Thread Size
    For Pipe Size
    Handle
    Style
    Each
    1 1/8"-7, 1 1/8"-8, M26 × 1.5 mm, M27 × 1.5 mm, M27 × 2 mm, M27 × 3 mm5/8 BSPP, 3/4 BSPP, 5/8 NPT , 3/4 NPTT-Handle92450A191000000
     
    back to top